美国邮政编码列表
| 州 | 城市 | 邮政编码 |
|---|---|---|
| OR | Portland | 97280 |
| OR | Portland | 97281 |
| OR | Portland | 97282 |
| OR | Portland | 97283 |
| OR | Portland | 97286 |
| OR | Portland | 97290 |
| OR | Portland | 97291 |
| OR | Portland | 97292 |
| OR | Portland | 97293 |
| OR | Portland | 97294 |
| OR | Portland | 97296 |
| OR | Portland | 97298 |
| OR | Portland | 97299 |
| OR | Salem | 97301 |
| OR | Salem | 97302 |
| OR | Salem | 97303 |
| OR | Salem | 97304 |
| OR | Salem | 97305 |
| OR | Salem | 97306 |
| OR | Keizer | 97307 |